Search vulnerabilities

Results 425,461

CVE-2025-40601

A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 2800 Nsa 3700 and 30 more
CVE-2026-0400

Post-Authentication Format String Vulnerability Leading to Firewall Crash

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 2800 Nsa 3700 and 30 more
CVE-2026-18942

Feast-operator: feast: feast apply cronjob runs user python with feature-server sa — tenant code to sa token escalation

A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of privileges, granting the tenant administrative control over the Kubernetes cluster.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2026-95755

Unauthenticated Adjacent Improper Certificate Validation allows Interception of Management Traffic in HPE Networking Fabric Composer

Improper certificate validation vulnerabilities in the affected interface of HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept management traffic if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
CVE-2026-119743

pdfmake < 0.3.14 Shared Cache Access Policy Bypass

pdfmake before 0.3.14 contains a shared resource caching vulnerability that allows attackers to access cross-document cached resources by exploiting a process-wide virtual file system keyed only by URL without request headers or per-document access enforcement. Attackers can retrieve resources fetched with another caller's credentials or from URLs that a later document's access policy would deny, resulting in cross-document information disclosure and bypass of the URL access policy.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2024-29013

Heap-based buffer overflow vulnerability in the SonicOS SSL-VPN allows an authenticated remote attacker to cause Denial of Service (DoS) via memcpy function.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 19 more
CVE-2024-53704

An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.

CVSS 3.1 · 8.2 High EPSS 95.3% KEV · Listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 21 more
CVE-2021-20046

A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.

CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 3650 and 56 more
CVE-2021-20048

A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.

CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 3650 and 56 more
CVE-2022-22274

A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.

CVSS 3.1 · 9.8 Critical EPSS 75.5% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 30 more
CVE-2023-0656

A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.

CVSS 3.1 · 7.5 High EPSS 41.3% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 29 more
CVE-2024-22394

An improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication.  This issue affects only firmware version SonicOS 7.1.1-7040.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 19 more
CVE-2024-29012

Stack-based buffer overflow vulnerability in the SonicOS HTTP server allows an authenticated remote attacker to cause Denial of Service (DoS) via sscanf function.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2700 Nsa 3700 Nsa 4700 and 19 more
CVE-2021-20031

A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users to arbitrary web domains.

CVSS 3.1 · 6.1 Medium EPSS 13.0% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 3650 and 56 more
CVE-2021-20027

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 3650 and 56 more
CVE-2023-1101

SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2600 Nsa 2650 Nsa 2700 and 65 more
CVE-2026-0204

Access Control Bypass in SonicOS Management Functions

A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 2800 and 61 more
CVE-2026-0206

Post‑Authentication Buffer Overflow in SonicOS Causes Firewall Crash

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Nsa 2650 Nsa 2700 Nsa 2800 and 61 more